4022224013000 has 64 divisors (see below), whose sum is σ = 9453105183600. Its totient is φ = 1601863795200.

The previous prime is 4022224012997. The next prime is 4022224013009. The reversal of 4022224013000 is 3104222204.

It can be written as a sum of positive squares in 8 ways, for example, as 969858614596 + 3052365398404 = 984814^2 + 1747102^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (4022224013009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8553149 + ... + 9011148.

Almost surely, 2^{4022224013000} is an apocalyptic number.

4022224013000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4022224013000 is an abundant number, since it is smaller than the sum of its proper divisors (5430881170600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4022224013000 is a wasteful number, since it uses less digits than its factorization.

4022224013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17564547 (or 17564533 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 4022224013000 its reverse (3104222204), we get a palindrome (4025328235204).

The spelling of 4022224013000 in words is "four trillion, twenty-two billion, two hundred twenty-four million, thirteen thousand".